Summary: | 碩士 === 國立臺北科技大學 === 製造科技研究所 === 103 === The purpose of this research is to develop the thermal paving system for high melting photo curable resin technique. The research is focusing on paving system using solid materials. Because there is no formula of the high melting point photo curable resin, this research adopts the similar materials which are ceresin wax, wax plaster and high viscosity ceramic slurry for testing. Those materials are heated test. The solid materials and colloidal materials transform to molten liquid and the materials will have high mobility and low viscosity. In addition, it will be smooth and reduce the friction between the scraper and the bottom surface by installing the board, which is made by Polytetrafluoroethene. The materials will be spread evenly on the board due to the high mobility and the layer of the materials will be extremely thin. After spreading the materials, the molten liquid will transform to solid state or harden because stop heating and wait for cool down and the solid layer will support next layer. Repeat the steps until finish the test work piece.
For checking the process of this paving system, this research adopts a new paving system using additive manufacturing. This system includes the control program and the platforms for x-axis moving and z-axis lifting. After the work pieces go through software and cut the contour map every layer and import into the user interface software to conduct the continuously automatic paving. After processing of x-axis paving and z-axis lifting, the trial work pieces will be completed and it can prove the feasibility of this paving system. Therefore, the feasibility of the process of this paving system can be proved.
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